Chapter 1 General Troubleshooting

PC Connectivity Troubleshooting

Step 2 If you are using Netscape Navigator:

a.From the Netscape Navigator menu bar, click the Edit > Preferences menus.

b.In the Preferences window, click the Advanced > Proxies categories.

c.In the Proxies window, click the Direct connection to the Internet check box and click the OK button.

d.From the Netscape Navigator menu bar, click the Edit > Preferences menus.

e.In the Preferences window, click the Advanced > Cache categories.

f.Confirm that the Disk Cache Folder field shows one of the following paths:

•For Windows 95/98/ME, C:\ProgramFiles\Netscape\Communicator\cache

•For Windows NT/2000, C:\ProgramFiles\Netscape\username\Communicator\cache.

g.If the Disk Cache Folder field is not correct, click the Choose Folder button.

h.Navigate to the file listed in step f and click the OK button.

i.Click the OK button on the Preferences window and exit the browser.

Step 3 If you are using Internet Explorer:

a.On the Internet Explorer menu bar, click the Tools > Internet Options menus.

b.In the Internet Options window, click the Advanced tab.

c.In the Settings menu, scroll down to Java (Sun) and click the Use Java 2 v1.3.1_02 for <applet> (requires restart) check box.

d.Click the OK button in the Internet Options window and exit the browser.

Step 4 Temporarily disable any virus-scanning software on the computer. See the “1.6.3 Browser Stalls When Downloading CTC JAR Files from XTC” section on page 1-54.

Step 5 Verify that the computer does not have two network interface cards (NICs) installed. If the computer does have two NICs, remove one.

Step 6 Restart the browser and log into the ONS 15327.

Step 7 After completing browser configuration, enable the virus-scanning software on the computer.

1.5.3 Unable to Verify the NIC Connection on Your PC

Symptom When connecting your PC to the ONS 15327, you are unable to verify that the NIC connection is working properly because the link LED is not illuminated or flashing.

Table 1-5describes the potential cause(s) of the symptom and the solution(s).

Table 1-5 Unable to Verify the NIC Connection on Your PC

 

 

Possible Problem

Solution

 

 

 

 

 

 

The Category 5 cable is

Confirm both ends of the cable are properly inserted. If the cable is not fully

 

 

not plugged in properly.

inserted due to a broken locking clip, the cable should be replaced.

 

 

 

 

 

 

The Category 5 cable is

Ensure that the cable is in good condition. If in doubt, use a cable known to

 

 

damaged.

be good. Often, cabling is damaged due to pulling or bending.

 

 

 

 

 

 

 

 

 

Cisco ONS 15327 Troubleshooting Guide, R3.4

 

 

 

 

 

 

 

April 2003

 

 

1-49

 

 

 

 

 

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Cisco Systems ONS 15327 manual Unable to Verify the NIC Connection on Your PC
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ONS 15327 specifications

Cisco Systems ONS 15327 is a high-performance optical networking solution tailored for service providers and enterprises looking to enhance their optical communication infrastructure. This versatile platform is recognized for its robust performance, scalability, and flexibility, making it suitable for a wide array of applications ranging from broadband access to metropolitan area networking.

One of the standout features of the ONS 15327 is its ability to handle multiple data types over a single platform. It supports a rich array of protocols, including Ethernet and SONET/SDH, allowing service providers to deliver a diverse portfolio of services to their customers. This multiservice capability simplifies the network architecture, reducing operational complexity and costs.

The ONS 15327 is designed with a modular architecture, which enables operators to customize and scale their network as demand grows. It supports a variety of card options for different media types, wavelengths, and capacity requirements. This modularity not only facilitates straightforward upgrades but also allows for efficient network management.

In terms of technology, the ONS 15327 leverages dense wavelength division multiplexing (DWDM) capabilities to maximize the utilization of available fiber bandwidth. This allows for an impressive increase in transmission capacity without the need for additional fiber installations, making it a cost-effective solution for expanding networks.

Another significant characteristic of the Cisco ONS 15327 is its advanced performance monitoring and management features. Built-in diagnostic tools provide real-time visibility into network performance, enabling prompt identification and troubleshooting of potential issues. This proactive approach to network management enhances service reliability and customer satisfaction.

Security is also paramount in the ONS 15327. The platform integrates various security features and protocols to protect the data traversing the network, ensuring compliance with industry standards and safeguarding sensitive information.

Furthermore, the equipment is designed for easy integration into existing infrastructures. Its compatibility with Cisco’s broader networking solutions allows for seamless interconnection with routers, switches, and other devices, facilitating comprehensive network solutions.

In conclusion, Cisco Systems ONS 15327 stands out as a powerful optical networking platform that combines versatility, scalability, and advanced management features. Its ability to support various protocols and harness optical technologies makes it an essential tool for organizations aiming to optimize their telecommunications infrastructure while minimizing costs and complexity.
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